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| author | Brian Anderson <banderson@mozilla.com> | 2012-03-04 15:36:32 -0800 |
|---|---|---|
| committer | Brian Anderson <banderson@mozilla.com> | 2012-03-05 19:39:56 -0800 |
| commit | 4c4a2320eb9620dbc68a264ce64ee1f233dd977d (patch) | |
| tree | 906d11b31ca849c4d4a6ef0ca176dd46118e84be /src/rt/rust_builtin.cpp | |
| parent | 0a5603cb58bdc66ad6b6a030e4e98ebeb3c13721 (diff) | |
| download | rust-4c4a2320eb9620dbc68a264ce64ee1f233dd977d.tar.gz rust-4c4a2320eb9620dbc68a264ce64ee1f233dd977d.zip | |
rt: Make rust_port_detach less contentious
It still utterly dominates some benchmarks with busy waiting, but at least it doesn't create lock contention while doing so.
Diffstat (limited to 'src/rt/rust_builtin.cpp')
| -rw-r--r-- | src/rt/rust_builtin.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/rt/rust_builtin.cpp b/src/rt/rust_builtin.cpp index b6ad9397e9c..c37944c3760 100644 --- a/src/rt/rust_builtin.cpp +++ b/src/rt/rust_builtin.cpp @@ -492,7 +492,7 @@ extern "C" CDECL void del_port(rust_port *port) { rust_task *task = rust_task_thread::get_task(); LOG(task, comm, "del_port(0x%" PRIxPTR ")", (uintptr_t) port); - A(task->thread, port->ref_count == 1, "Expected port ref_count == 1"); + A(task->thread, port->get_ref_count() == 1, "Expected port ref_count == 1"); port->deref(); } @@ -522,7 +522,6 @@ chan_id_send(type_desc *t, rust_task_id target_task_id, rust_port *port = target_task->get_port_by_id(target_port_id); if(port) { port->send(sptr); - scoped_lock with(target_task->port_lock); port->deref(); sent = true; } else { |